We'd like to help. If you see the 'Upload failed: Duplicate upload' error message, try deleting the video, editing it and uploading it again. Here's more on what you can do: https://yt.be/help/kTKB . Hope this helps.
@TeamYouTube When I go to upload one video, it says it is a duplicate, but really, it is not, and I checked. Please help!
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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